Summary php export Excel php import Excel PhpExcel usage instructions PhpExcel manual
1: The first recommendation is the extremely popular PHPExcel, the official website: http://www.codeplex.com/PHPExcel
Import and export are both successful, and you can export office2007 format. Also compatible with 2003.
<? //设置PHPExcel类库的includepath set_include_path('.'.PATH_SEPARATOR.'D:\workspace\biznaligy_eh\dev_src\includes\PHPExcel'.PATH_SEPARATOR.get_include_path()); require_once'PHPExcel.php'; require_once'PHPExcel/Writer/Excel5.php';//用于其他低版本xls require_once'PHPExcel/Writer/Excel2007.php';//用于excel-2007格式 //创建一个处理对象实例 $objExcel=newPHPExcel(); //创建文件格式写入对象实例,uncomment $objWriter=newPHPExcel_Writer_Excel5($objExcel);//用于其他版本格式 //or //$objWriter=newPHPExcel_Writer_Excel2007($objExcel);//用于2007格式 //$objWriter->setOffice2003Compatibility(true); //设置文档基本属性 $objProps=$objExcel->getProperties(); $objProps->setCreator("ZealLi"); $objProps->setLastModifiedBy("ZealLi"); $objProps->setTitle("OfficeXLSTestDocument"); $objProps->setSubject("OfficeXLSTestDocument,Demo"); $objProps->setDescription("Testdocument,generatedbyPHPExcel."); $objProps->setKeywords("officeexcelPHPExcel"); $objProps->setCategory("Test"); //设置当前的sheet索引,用于后续的内容操作。 //一般只有在使用多个sheet的时候才需要显示调用。 //缺省情况下,PHPExcel会自动创建第一个sheet被设置SheetIndex=0 $objExcel->setActiveSheetIndex(0); $objActSheet=$objExcel->getActiveSheet(); //设置当前活动sheet的名称 $objActSheet->setTitle('测试Sheet'); //设置单元格内容由PHPExcel根据传入内容自动判断单元格内容类型 $objActSheet->setCellValue('A1','字符串内容');//字符串内容 $objActSheet->setCellValue('A2',26);//数值 $objActSheet->setCellValue('A3',true);//布尔值 $objActSheet->setCellValue('A4','=SUM(A2:A2)');//公式 //显式指定内容类型 $objActSheet->setCellValueExplicit('A5','8757584',PHPExcel_Cell_DataType::TYPE_STRING); //合并单元格 $objActSheet->mergeCells('B1:C22'); //分离单元格 $objActSheet->unmergeCells('B1:C22'); //设置宽度 $objActSheet->getColumnDimension('B')->setAutoSize(true); $objActSheet->getColumnDimension('A')->setWidth(30); //设置单元格内容的数字格式。 //如果使用了PHPExcel_Writer_Excel5来生成内容的话, //这里需要注意,在PHPExcel_Style_NumberFormat类的const变量定义的 //各种自定义格式化方式中,其它类型都可以正常使用,但当setFormatCode //为FORMAT_NUMBER的时候,实际出来的效果被没有把格式设置为"0"。需要 //修改PHPExcel_Writer_Excel5_Format类源代码中的getXf($style)方法, //在if($this->_BIFF_version==0x0500){(第363行附近)前面增加一 //行代码: //if($ifmt==='0')$ifmt=1; //设置格式为PHPExcel_Style_NumberFormat::FORMAT_NUMBER,避免某些大数字 //被使用科学记数方式显示,配合下面的setAutoSize方法可以让每一行的内容 //都按原始内容全部显示出来。 $objStyleA5=$objActSheet->getStyle('A5'); $objStyleA5->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_NUMBER); //设置字体 $objFontA5=$objStyleA5->getFont(); $objFontA5->setName('CourierNew'); $objFontA5->setSize(10); $objFontA5->setBold(true); $objFontA5->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE); $objFontA5->getColor()->setARGB('FFFF0000'); $objFontA5->getColor()->setARGB(PHPExcel_Style_Color::COLOR_WHITE); //$objFontA5->getFont()->setColor(PHPExcel_Style_Color::COLOR_RED); //设置对齐方式 $objAlignA5=$objStyleA5->getAlignment(); $objAlignA5->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT); $objAlignA5->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER); $objAlignA5->setWrapText(true);//自动换行,前提是单元格内的值超列宽,或者在值内写入个\n //设置边框 $objBorderA5=$objStyleA5->getBorders(); $objBorderA5->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN); $objBorderA5->getTop()->getColor()->setARGB('FFFF0000');//边框color $objBorderA5->getBottom()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN); $objBorderA5->getLeft()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN); $objBorderA5->getRight()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN); //设置CELL填充颜色 $objFillA5=$objStyleA5->getFill(); $objFillA5->setFillType(PHPExcel_Style_Fill::FILL_SOLID); $objFillA5->getStartColor()->setARGB('FFEEEEEE'); //从指定的单元格复制样式信息. $objActSheet->duplicateStyle($objStyleA5,'B1:C22'); //添加图片 $objDrawing = newPHPExcel_Worksheet_Drawing(); $objDrawing->setName('ZealImg'); $objDrawing->setDescription('ImageinsertedbyZeal'); $objDrawing->setPath('./zeali.net.logo.gif'); $objDrawing->setHeight(36); $objDrawing->setCoordinates('C23'); $objDrawing->setOffsetX(10); $objDrawing->setRotation(15); $objDrawing->getShadow()->setVisible(true); $objDrawing->getShadow()->setDirection(36); $objDrawing->setWorksheet($objActSheet); //添加一个新的worksheet $objExcel->createSheet(); $objExcel->getSheet(1)->setTitle('测试2'); //保护单元格 $objExcel->getSheet(1)->getProtection()->setSheet(true); $objExcel->getSheet(1)->protectCells('A1:C22','PHPExcel'); //显示网格线: $objPHPExcel->getActiveSheet()->setShowGridlines(true); //显示隐藏列 $objPHPExcel->getActiveSheet()->getColumnDimension('C')->setVisible(true); $objPHPExcel->getActiveSheet()->getColumnDimension('D')->setVisible(false); //显示隐藏行 $objPHPExcel->getActiveSheet()->getRowDimension('10')->setVisible(false); //默认列宽 $objPHPExcel->getActiveSheet()->getDefaultColumnDimension()->setWidth(12); //默认行宽 $objPHPExcel->getActiveSheet()->getDefaultRowDimension()->setRowHeight(15); //worksheet默认style设置(和默认不同的需单独设置) $objPHPExcel->getActiveSheet()->getDefaultStyle()->getFont()->setName('Arial'); $objPHPExcel->getActiveSheet()->getDefaultStyle()->getFont()->setSize(8); $alignment = $objPHPExcel->getActiveSheet()->getDefaultStyle()->getAlignment(); $alignment->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $alignment->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER); //输出内容 $outputFileName="output.xls"; //到文件通过文件路径再用Ajax无刷新页面 ////$objWriter->save($outputFileName); //到浏览器 header("Content-Type:application/force-download"); header("Content-Type:application/octet-stream"); header("Content-Type:application/download"); header('Content-Disposition:inline;filename="'.$outputFileName.'"'); header("Content-Transfer-Encoding:binary"); header("Last-Modified:".gmdate("D,dMYH:i:s")."GMT"); header("Cache-Control:must-revalidate,post-check=0,pre-check=0"); header("Pragma:no-cache"); $objWriter->save('php://output'); ?>

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.


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